About us
Water Level - 28th July - 64.2%
Current water storage levels in the Hafren Dyfrdwy region are at 64.2% of capacity
For a more detailed breakdown of water storage levels across all of our reservoirs please view the table of information below:
| Reservoir | Capacity (MI) | Current Storage (%) | Current Storage (MI) | Comment | |
|---|---|---|---|---|---|
| TY MAWR & CAE LLWYD | 782 | 59.0 | 461 | ||
| Ty Mawr | 606 | 68.4 | 415 | ||
| Cae Llwyd | 176 | 26.6 | 47 | Refilling following works | |
| PENDINAS & LLYN CYFYNWY | 578 | 67.7 | 392 | ||
| Pendinas | 283 | 65.3 | 185 | ||
| Llyn Cyfynwy | 296 | 70.1 | 207 | ||
| NANT Y FFRITH | 103 | 95.3 | 98 | ||
| PEN Y CAE UPPER | 102 | 0.0 | 0 | Draining for works | |
| PEN Y CAE LOWER | 39 | 100.0 | 39 | ||
| MARCHWIEL | 139 | 92.8 | 129 | ||
| TOTALS | 1743 | 64.2 | 1119 | ||
| LLYN CLYWEDOG | 49936 | 85.7 | 42795 | Not used directly to supply our customers |